Why do the pictures I upload in Photos always end in Fan Art????

Are you sure you're checking off the box for photos?

EDIT:
Okay, I just checked out the images you're adding to the Selena Gomez spot. They're getting moved to the fanart section because someone is reporting them as miscategorized and saying they belong in the fanart section. Why? Because they DO belong in the fanart section.
The images you're adding have been colored and photoshopped and therefore belong in the fanart section. It's that simple.